Speaker box



FIG. 1 is a front perspective view of a speaker box of the present invention;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a first side view thereof;

FIG. 5 is a second side view thereof;

FIG. 6 is a top view thereof;

FIG. 7 is a bottom view thereof; and,

FIG. 8 is a reference perspective view thereof showing a state in which this article is used.

The broken line showing of speaker box is included for the purpose of illustrating environment and forms no part of the claimed design. Additionally, the unevenly broken lines in the drawings define the limits of the claimed design. 

CLAIM I claim the ornamental design for a speaker box, as shown and described. 